Pickering Electronics has introduced a new 20kV addition to its long-established high voltage Series 63 range.

The business ends of the reeds are coated with a non-magnetic material ... easily replaceable relay unit for switching telecommunications traffic, some kind of simple switch that could withstand ...

Information about the origin of the idea behind the Switch 2's newly revealed magnetic Joy-Con 2 controllers come from a four-part developer interview posted on Nintendo's website diving into the ...

Latest among them is the video below the break from [Wim de Kinderen], who is demonstrating the workings of a mechanical crossbar switch ... for the magnetic flux to actuate the relay.

It loses its magnetism as soon as the switch is opened and the ... such as iron and steel from non-magnetic materials; in electric bells; in relay switches and door locks that can be controlled ...